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fix(mcp): honor --help for analyze-branch and preflight #6326

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Jul 16, 2026
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fix(mcp): honor --help for analyze-branch and preflight #6326

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2 changes: 2 additions & 0 deletions packages/loopover-mcp/bin/loopover-mcp.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1957,6 +1957,8 @@ async function runCli(args) {
const suggestion = suggestCommand(command);
throw new Error(`Unknown command: ${command}.${suggestion ? ` Did you mean \`${suggestion}\`?` : ""} Run \`loopover-mcp --help\` to list commands.`);
}
// Match every other subcommand: honor --help before requiring --login / hitting git+network (#6256).
if (options.help === true) return printHelp();
const contributorLogin = options.login ?? process.env.LOOPOVER_LOGIN ?? process.env.GITHUB_LOGIN;
if (!contributorLogin) throw new Error("Pass --login <github-login> or set LOOPOVER_LOGIN.");
const result = await analyzeCurrentBranch({
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16 changes: 15 additions & 1 deletion test/unit/mcp-cli-analyze-branch.test.ts
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Original file line number Diff line number Diff line change
@@ -1,6 +1,20 @@
import { rmSync } from "node:fs";
import { afterEach, describe, expect, it } from "vitest";
import { closeFixtureServer, createPacketRepo, localBranchAnalysisFixture, runAsync, startFixtureServer } from "./support/mcp-cli-harness";
import { closeFixtureServer, createPacketRepo, localBranchAnalysisFixture, run, runAsync, startFixtureServer } from "./support/mcp-cli-harness";

describe("loopover-mcp CLI — analyze-branch / preflight --help (#6256)", () => {
it("prints usage for analyze-branch --help without requiring --login or hitting git/network", () => {
const help = run(["analyze-branch", "--help"]);
expect(help).toMatch(/loopover-mcp analyze-branch/);
expect(help).toMatch(/--login <github-login>/);
});

it("prints usage for preflight --help without requiring --login or hitting git/network", () => {
const help = run(["preflight", "--help"]);
expect(help).toMatch(/loopover-mcp preflight/);
expect(help).toMatch(/--login <github-login>/);
});
});

describe("loopover-mcp CLI — analyze-branch --format table", () => {
let tempDir: string | null = null;
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